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US20220075417A1 - Split-screen display device for notebook computer screen - Google Patents

Split-screen display device for notebook computer screen Download PDF

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Publication number
US20220075417A1
US20220075417A1 US17/023,411 US202017023411A US2022075417A1 US 20220075417 A1 US20220075417 A1 US 20220075417A1 US 202017023411 A US202017023411 A US 202017023411A US 2022075417 A1 US2022075417 A1 US 2022075417A1
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US
United States
Prior art keywords
support plate
screen
arm
notebook computer
split
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
US17/023,411
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English (en)
Inventor
Yang Gu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen E Tech Digital Technology Co Ltd
Original Assignee
Shenzhen E Tech Digital Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen E Tech Digital Technology Co Ltd filed Critical Shenzhen E Tech Digital Technology Co Ltd
Assigned to Shenzhen E-Tech Digital Technology Co., Ltd. reassignment Shenzhen E-Tech Digital Technology Co., Ltd. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GU, Yang
Publication of US20220075417A1 publication Critical patent/US20220075417A1/en
Priority to US18/680,471 priority Critical patent/US20240319767A1/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/041—Allowing quick release of the apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/28—Undercarriages for supports with one single telescoping pillar
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges

Definitions

  • the present disclosure relates to a split-screen display, and in particular to a split-screen display device for a notebook computer screen.
  • the extension may be achieved by using a method of externally connecting a notebook computer to a display.
  • this method of extending an independent display is not only cumbersome, but also inconvenient for users' operation and watching. It can be learned that how to achieve a miniaturized split-screen display and how to match notebook computer screens of various sizes have become technical problems to be solved urgently in the prior art.
  • a split-screen display device for a notebook computer screen comprises a left support plate and a right support plate, wherein a left slide arm is formed at an edge of the left support plate, a right slide arm is formed at an edge of the right support plate, the right slide arm and the left slide arm are parallel up and down, the left slide arm is inserted into the right support plate and the two are in a slide fit, the right slide arm is inserted into the left support plate and the two are in a slide fit, clamping mechanisms for clamping a notebook computer screen are respectively provided at an upper left corner of the left support plate and an upper right corner of the right support plate, a left display screen is provided at a left edge of the left support plate and the two are in a hinge fit, a right display screen is provided at a right edge of the right support plate and the two are in a hinge fit, and a support mechanism capable of being flipped outward a predetermined angle is provided at a back side of the left support plate or the right support plate.
  • a gear is provided in the right support plate, a rack part is formed at a side of the left slide arm, and the rack part and the gear mesh with each other.
  • the left support plate comprises a left bottom plate and a left face plate, and the left bottom plate and the left face plate are assembled opposite one another and fixedly connected.
  • the right support plate comprises a right bottom plate and a right face plate, and the right bottom plate and the right face plate are assembled opposite one another and fixedly connected.
  • a circular support is formed at a left edge of the right bottom plate, and the gear is provided in the circular support and the two are in a rotating fit.
  • a circular face cover is formed on the right face plate, the circular face cover covers the gear, and the circular face cover and the circular support are engaged mutually.
  • a semicircular notch is defined at a right edge of the left support plate, and the semicircular notch is provided opposite the circular support; and the left half of the circular support is accommodated in the semicircular notch when the left support plate and the right support plate are assembled opposite one another.
  • a side shell is formed at each of an edge of the left support plate and an edge of the right support plate
  • the clamping mechanism comprises an inverted U-shaped buckle piece
  • a first support arm of the inverted U-shaped buckle piece is inserted into the side shell, the first support arm is capable of sliding back and forth relative to the side shell
  • a second support arm of the inverted U-shaped buckle piece extends toward a front side of the side shell
  • a clamping opening for clamping a notebook computer screen is formed between the second support arm and the side shell
  • a clamping spring is clamped between a front side of the first support aim and the side shell
  • the inverted U-shaped buckle piece is driven to move backward by means of an elastic force exerted by the clamping spring, to clamp the notebook computer screen into the clamping opening.
  • front step parts protruding forward are respectively formed at upper and lower ends of the right support plate, the right display screen is clamped between the upper and lower front step parts, and the right display screen is rotationally connected to both of the upper and lower front step parts; and rear step parts protruding backward are respectively formed at upper and lower ends of the left support plate, the left display screen is clamped between the upper and lower rear step parts, and the left display screen is rotationally connected to both of the upper and lower rear step parts; the right display screen is enabled to flip toward a front side of the left support plate and the right support plate by means of fits between the right display screen and the upper and lower front step parts; and the left display screen is enabled to flip toward a back side of the left support plate and the right support plate by means of fits between the left display screen and the upper and lower rear step parts.
  • a clamping groove is defined at the back side of the left support plate or the right support plate
  • the support mechanism comprises a square-tube bracing arm
  • the square-tube bracing arm is provided in the clamping groove
  • the square-tube bracing arm is capable of being flipped a predetermined angle relative to the clamping groove
  • a telescopic arm penetrates into the square-tube bracing arm
  • the telescopic arm extends from a lower end of the square-tube bracing arm
  • the telescopic arm and the square-tube bracing arm are in a slide fit
  • a tightening screw penetrates into a side part of the square-tube bracing arm
  • the tightening screw and the square-tube bracing arm are in a thread fit
  • an end of the tightening screw faces the telescopic arm
  • the telescopic arm is fixed in the square-tube bracing arm by means of a tight fit between the tightening screw and the telescopic arm.
  • the left support plate and the right support plate can be attached to a back side of the notebook computer screen, and clamping mechanisms are used to fix the notebook computer screen to the left support plate and the right support plate mutually, so as to better combine the split-screen display device with the notebook computer screen for use and to achieve the split-screen display in combination with the foldable left display screen and right display screen.
  • the support mechanism can also be used to support the split-screen display device in an obliquely standing state, so as to satisfy various application requirements.
  • the present disclosure achieves the split-screen display and can adapt to notebook computer screens of various sizes. Moreover, the present disclosure is compact in volume and has both folding and supporting capabilities, so that user needs and market requirements are satisfied well.
  • FIG. 1 is a first space diagram of a split-screen display device in an unfolded state
  • FIG. 2 is a second space diagram of a split-screen display device in an unfolded state
  • FIG. 3 is a diagram of internal structures of a left support plate and a right support plate
  • FIG. 4 is a first structural diagram of a clamping mechanism
  • FIG. 5 is a second structural diagram of a clamping mechanism
  • FIG. 6 is a first partial exploded view of a clamping mechanism
  • FIG. 7 is a second partial exploded view of a clamping mechanism
  • FIG. 8 is a first structural diagram of a display screen flipping mechanism
  • FIG. 9 is a second structural diagram of a display screen flipping mechanism
  • FIG. 10 is a first space diagram of a split-screen display device in a folded state
  • FIG. 11 is a second space diagram of a split-screen display device in a folded state
  • FIG. 12 is a structural diagram of a support mechanism
  • FIG. 13 is an exploded view of a support mechanism.
  • the split-screen display device comprises a left support plate 1 and a right support plate 2 , wherein a left slide arm 10 is formed at an edge of the left support plate 1 , a right slide arm 20 is formed at an edge of the right support plate 2 , the right slide arm 20 and the left slide arm 10 are parallel up and down, the left slide arm 10 is inserted into the right support plate 2 and the two are in a slide fit, the right slide arm 20 is inserted into the left support plate 1 and the two are in a slide fit, clamping mechanisms 3 for clamping a notebook computer screen are respectively provided at an upper left corner of the left support plate 1 and an upper right corner of the right support plate 2 , a left display screen 4 is provided at a left edge of the left support plate 1 and the two are in a hinge fit, a right display screen 5 is provided at a right edge
  • the left support plate 1 and the right support plate 2 can be attached to a back side of the notebook computer screen, and clamping mechanisms 3 are used to fix the notebook computer screen to the left support plate 1 and the right support plate 2 mutually, so as to better combine the split-screen display device with the notebook computer screen for use and to achieve the split-screen display in combination with the foldable left display screen 4 and right display screen 5 .
  • the support mechanism 6 can also be used to support the split-screen display device in an obliquely standing state, so as to satisfy various application requirements. Based on the above characteristics, it can be learned that compared with the prior art, the present disclosure achieves the split-screen display and can adapt to notebook computer screens of various sizes. Moreover, the present disclosure is compact in volume and has both folding and supporting capabilities, so that user needs and market requirements are satisfied well.
  • a gear 21 is provided in the right support plate 2 , a rack part 11 is formed at a side of the left slide arm 10 , and the rack part 11 and the gear 21 mesh with each other.
  • the left slide arm 10 can not only slide relative to the right support plate 2 , but also can be linked with the gear 21 . Because there is a certain damping between the gear 21 and the rack part 11 , the relative translation movement between the left support plate 1 and the right support plate 2 is more stable; and there is a certain positioning function, which can effectively prevent the left support plate 1 and the right support plate 2 from opening automatically during use. This greatly improves the stability and reliability of the split-screen display device.
  • the left support plate 1 comprises a left bottom plate 12 and a left face plate 13 , and the left bottom plate 12 and the left face plate 13 are assembled opposite one another and fixedly connected.
  • the right support plate 2 comprises a right bottom plate 22 and a right face plate 23 , and the right bottom plate 22 and the right face plate 23 are assembled opposite one another and fixedly connected.
  • a circular support 24 is formed at a left edge of the right bottom plate 22 , and the gear 21 is provided in the circular support 24 and the two are in a rotating fit.
  • a circular face cover 25 is formed on the right face plate 23 , the circular face cover 25 covers the gear 21 , and the circular face cover 25 and the circular support 24 are engaged mutually.
  • a semicircular notch 14 is defined at a right edge of the left support plate 1 , and the semicircular notch 14 is provided opposite the circular support 24 ; and the left half of the circular support 24 is accommodated in the semicircular notch 14 when the left support plate 1 and the right support plate 2 are assembled opposite one another.
  • a side shell 30 is formed at each of an edge of the left support plate 1 and an edge of the right support plate 2
  • the clamping mechanism 3 comprises an inverted U-shaped buckle piece 31
  • a first support arm 310 of the inverted U-shaped buckle piece 31 is inserted into the side shell 30
  • the first support arm 310 is capable of sliding back and forth relative to the side shell 30
  • a second support arm 311 of the inverted U-shaped buckle piece 31 extends toward a front side of the side shell 30
  • a clamping opening 32 for clamping a notebook computer screen is formed between the second support arm 311 and the side shell 30
  • a clamping spring 33 is clamped between a front side of the first support aim 310 and the side shell 30
  • the inverted U-shaped buckle piece 31 is driven to move backward by means of an elastic force exerted by the clamping spring 33 , to clamp the notebook computer screen into the clamping opening 32 .
  • front step parts 200 protruding forward are respectively formed at upper and lower ends of the right support plate 2 , and the right display screen 5 is clamped between the upper and lower front step parts 200 , and the right display screen 5 is rotationally connected to both of the upper and lower front step parts 200 ; and rear step parts 100 protruding backward are respectively formed at upper and lower ends of the left support plate 1 , the left display screen 4 is clamped between the upper and lower rear step parts 100 , and the left display screen 4 is rotationally connected to both of the upper and lower rear step parts 100 ;
  • the right display screen 5 is enabled to flip toward a front side of the left support plate 1 and the right support plate 2 by means of fits between the right display screen 5 and the upper and lower front step parts 200 ;
  • the left display screen 4 is enabled to flip toward a back side of the left support plate 1 and the right support plate 2 by means of fits between the left display screen 4 and the upper and lower rear step parts 100 .
  • a clamping groove 60 is defined at the back side of the left support plate 1 or the right support plate 2
  • the support mechanism 6 comprises a square-tube bracing arm 61
  • the square-tube bracing arm 61 is provided in the clamping groove 60
  • the square-tube bracing aim 61 is capable of being flipped a predetermined angle relative to the clamping groove 60
  • a telescopic arm 62 penetrates into the square-tube bracing arm 61
  • the telescopic arm 62 extends from a lower end of the square-tube bracing arm 61
  • the telescopic arm 62 and the square-tube bracing arm 61 are in a slide fit
  • a tightening screw 63 penetrates into a side part of the square-tube bracing arm 61
  • the tightening screw 63 and the square-tube bracing arm 61 are in a thread fit
  • an end of the tightening screw 63 faces the telescopic arm 62
  • this embodiment proposes a notebook computer screen clamping mechanism for the split-screen display device.
  • the clamping mechanisms 3 are provided on a left support plate 1 and a right support plate 2 of the split-screen display device, a side shell 30 is formed at each of an edge of the left support plate 1 and an edge of the right support plate 2 , the clamping mechanism 3 comprises an inverted U-shaped buckle piece 31 , a first support arm 310 of the inverted U-shaped buckle piece 31 is inserted into the side shell 30 , the first support arm 310 is capable of sliding back and forth relative to the side shell 30 , a second support arm 311 of the inverted U-shaped buckle piece 31 extends toward a front side of the side shell 30 , a clamping opening 32 for clamping a notebook computer screen is formed between the second support arm 311 and the side shell 30 , a clamping spring 33 is clamped between a front side of the first support arm 310 and the side
  • the inverted U-shaped buckle pieces 31 are respectively provided at the edge of the left support plate 1 and the edge of the right support plate 2 , and the split-screen display device can be buckled on an upper edge of the notebook computer screen by using the inverted U-shaped buckle pieces 31 .
  • the present disclosure enables the first support arm 310 of the inverted U-shaped buckle piece 31 to slide back and forth relative to the side shell 30 , and the notebook computer screen may be elastically clamped into the clamping opening 32 under the action of the elastic force exerted by the clamping spring 33 , so that the left support plate 1 and the right support plate 2 can not only be stably attached to a back side of the notebook computer screen, but also can be more reliably elastically clamped and fit in with the notebook computer screen.
  • the present disclosure can make the split-screen display device and the notebook computer screen combined well, so that the split-screen display device can be effectively prevented from falling during use, and the use safety and reliability are greatly improved.
  • a socket 300 is defined on the side shell 30 , and the inverted U-shaped buckle piece 31 is provided in the socket 300 .
  • a blocking edge 301 is formed at a front side of the socket 300
  • an L-shaped baffle 302 is provided above the inverted U-shaped buckle piece 31
  • a tongue 303 is formed at a front end of the L-shaped baffle 302
  • a tongue groove 304 is defined on the blocking edge 301
  • the tongue 303 is inserted into the tongue groove 304 and the two are in a snug fit
  • a protrusion 305 is formed at an inner side of the L-shaped baffle 302
  • a fixing groove 306 is defined on an inner wall of the socket 300
  • the protrusion 305 is inserted into the fixing groove 306 and the two are in a snug fit.
  • a soft foot pad 34 is fixed on an inner wall of the inverted U-shaped buckle piece 31 .
  • two clamping springs 33 are clamped between a front side of the first support arm 310 and the side shell 30 .
  • the split-screen display device comprises a left support plate 1 and a right support plate 2 , a right display screen 5 is provided at a right edge of the right support plate 2 , front step parts 200 protruding forward are respectively formed at upper and lower ends of the right support plate 2 , the right display screen 5 is clamped between the upper and lower front step parts 200 , and the right display screen 5 is rotationally connected to both of the upper and lower front step parts 200 ; and a left display screen 4 is provided at a left edge of the left support plate 1 , rear step parts 100 protruding backward are respectively formed at upper and lower ends of the left support plate 1 , the left display screen 4 is clamped between the upper and lower rear step parts 100 , and the left display screen 4 is rotationally connected to both of the upper and lower rear step parts 100 ;
  • the right display screen 5 is enabled to flip toward a front side of the left support plate 1 and the right support plate 2 by means of fits between the right display screen 5 and the upper and lower front step parts 200 ;
  • the left display screen 4 is enabled to flip toward a back side of the left support plate 1 and the right support plate 2 by means of fits between the left display screen 4 and the upper and lower rear step parts 100 .
  • the front step parts 200 are respectively provided at the upper and lower ends of the right support plate 2
  • the rear step parts 100 are respectively provided at the upper and lower ends of the left support plate 1 . Because the front step parts 200 protrude forward, the right display screen 5 can be flipped and folded to the front side. Because the rear step pats 100 protrude backward, the left display screen 4 can be flipped and folded to the back side. Based on the above principle, it can be learned that the right display screen 5 and the left display screen 4 in this embodiment are flipped to the front side and the back side respectively. Compared with the method of flipping to the same side in the prior art, the weight on both sides of the left and right support plates of the present disclosure is more balanced. When the split-screen display device is hung on the notebook computer screen, a matching relationship between the device and the notebook computer screen is more stable and reliable, so that user needs and market requirements are satisfied well.
  • the front step part 200 at an upper end of the right support plate 2 and the right display screen 5 are connected by a right rotating shaft 201 .
  • the front step part 200 at a lower end of the right support plate 2 and the right display screen 5 are connected by a right damping shaft 202 .
  • the rear step part 100 at an upper end of the left support plate 1 and the left display screen 4 are connected by a left rotating shaft 101 .
  • the rear step part 100 at a lower end of the left support plate 1 and the left display screen 4 are connected by a left damping shaft 102 .
  • split-screen display devices need to be hung on a notebook computer screen to better match the notebook computer screen for use.
  • the split-screen display device needs to lean on a certain place to facilitate user watching because the split-screen display device is difficult to be placed upright or obliquely. It can be learned that the existing split-screen display device is difficult to satisfy user requirements due to the lack of a supporting function.
  • this embodiment proposes a support mechanism for a split-screen display device.
  • the support mechanism 6 is installed on the left support plate 1 or the right support plate 2 of the split-screen display device, a clamping groove 60 is defined at the back side of the left support plate 1 or the right support plate 2 , the support mechanism 6 comprises a square-tube bracing arm 61 , the square-tube bracing arm 61 is provided in the clamping groove 60 , the square-tube bracing arm 61 is capable of being flipped a predetermined angle relative to the clamping groove 60 , a telescopic arm 62 penetrates into the square-tube bracing arm 61 , the telescopic arm 62 extends from a lower end of the square-tube bracing arm 61 , the telescopic aim 62 and the square-tube bracing arm 61 are in a slide fit, a tightening screw 63 penetrates into
  • the clamping groove 60 is provided at the back side of the left support plate 1 or the right support plate 2 , and the square-tube bracing arm 61 is capable of being flipped a predetermined angle relative to the clamping groove 60 .
  • the square-tube bracing arm 61 can be flipped outward, then the telescopic arm 62 can be extended by a corresponding length, and then the tightening screw 63 can be used to lock the telescopic arm 62 in the square-tube bracing arm 61 .
  • the telescopic aim 62 and the square-tube bracing aim 61 can be used to support the left support plate 1 or the right support plate 2 , so that the split-screen display device can stand upright or be tilted at a certain angle to satisfy an application requirement for independent use.
  • the split-screen display device needs to be used in combination with the notebook computer screen, it is only necessary to unscrew the tightening screw 63 , retract the telescopic arm 62 into the square-tube bracing arm 61 , and then flip the square-tube bracing arm 61 back into the clamping groove 60 to complete folding.
  • the support mechanism in the present disclosure has simple retracting and unfolding operations and is easy to use, so that various use requirements can be satisfied.
  • a transverse shaft 64 is fixed in the clamping groove 60 .
  • the transverse shaft 64 passes through an upper end part of the square-tube bracing arm 61 and the two are in a rotating fit.
  • a round corner part 610 is formed in a corner at an upper end of the square-tube bracing arm 61 , the round corner part 610 abuts against inner walls of the clamping groove 60 , and the round corner part 610 and the inner walls of the clamping groove 60 are in a slide fit.
  • the square-tube bracing arm 61 can be positioned at a corresponding angle after being flipped outward, thereby limiting a flipping range of the square-tube bracing arm 61 .
  • an elongated rabbet 620 is defined on the telescopic arm 62 , the elongated rabbet 620 extends along a length direction of the telescopic arm 62 , a limit block 621 is fixed in the square-tube bracing arm 61 , and the limit block 621 is clamped in the elongated rabbet 620 and the two are connected by sliding.
  • a screw nut 630 is formed at a part of the tightening screw 63 outside the square-tube bracing arm 61 , an accommodating groove 64 is defined at an edge of the clamping groove 60 , and the screw nut 630 is accommodated in the accommodating groove 64 when the square-tube bracing arm 61 is flipped into the clamping groove 60 .
  • a soft rubber pad 622 is fixed at a lower end of the telescopic arm 62 .

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
US17/023,411 2020-09-09 2020-09-17 Split-screen display device for notebook computer screen Pending US20220075417A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US18/680,471 US20240319767A1 (en) 2020-09-09 2024-05-31 Split-screen display device for notebook computer screen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202021965962.8 2020-09-09
CN202021965962.8U CN212107636U (zh) 2020-09-09 2020-09-09 一种笔记本电脑屏幕分屏显示装置

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1038121S1 (en) * 2023-12-21 2024-08-06 Yunxia Wang Dual monitor
WO2024174590A1 (en) * 2023-02-22 2024-08-29 Shenzhen Adreamer Elite Co., Ltd. Portable display device
CN118732779A (zh) * 2024-06-20 2024-10-01 深圳市成玺科技有限公司 一种多功能双屏笔记本电脑
USD1046859S1 (en) * 2024-03-28 2024-10-15 Xueqin Wu Monitor
USD1048008S1 (en) * 2024-05-08 2024-10-22 Shenzhen E-Tech Digital Technology Co., Ltd. Split-screen display device
USD1050120S1 (en) * 2023-12-27 2024-11-05 Yunxia Wang Dual monitor
USD1050119S1 (en) * 2023-04-14 2024-11-05 Weijun ZHONG Dual screen display
USD1055059S1 (en) * 2023-06-08 2024-12-24 Shenzhen Weichensi Technology Co., Ltd. Monitor screen extender for laptop
USD1055930S1 (en) * 2023-10-27 2024-12-31 Shenzhen E-Tech Digital Technology Co., Ltd. Split-screen display device
USD1057717S1 (en) * 2024-07-29 2025-01-14 Shenzhen E-Tech Digital Technology Co., Ltd. Split-screen display device
USD1067227S1 (en) * 2024-09-04 2025-03-18 Shenzhen E-Tech Digital Technology Co., Ltd. Split-screen display device
USD1079696S1 (en) * 2023-08-25 2025-06-17 Xieyuan Technology Industry (Shenzhen) Co., Ltd. Multi-screen display
USD1090537S1 (en) * 2023-09-22 2025-08-26 Shenzhen Tenghe Technology Co., Ltd. Dual display

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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TWI756123B (zh) * 2021-05-03 2022-02-21 廣達電腦股份有限公司 外掛式顯示器模組
CN221780392U (zh) * 2024-01-22 2024-09-27 鲁丽凡 一种屏幕可旋转分屏器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11487328B1 (en) * 2021-05-14 2022-11-01 Shenzhen E-Tech Digital Technology Co., Ltd. Multi-screen display device with internal wiring

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100378996B1 (ko) * 2000-02-26 2003-04-08 전정희 분리형 모니터 또는 다기능 분리 및 확장가능 다중모니터를 장착한 휴대용컴퓨터
US7283353B1 (en) * 2004-09-30 2007-10-16 Aurellius Jordan Screen extenders
KR20090036190A (ko) * 2007-10-09 2009-04-14 삼성전자주식회사 디스플레이장치
US8457564B2 (en) * 2007-12-01 2013-06-04 Geoffrey Champion Dual-use portable display device
US20110298690A1 (en) * 2010-06-08 2011-12-08 Reilly Deirdre Ann Multiple, Independent, Pull-out Screens Housed in a Main Display
KR101181936B1 (ko) * 2010-08-17 2012-09-12 (주)에이치투인터렉티브 모바일기기용 조이패드
CN103064464B (zh) * 2011-10-18 2015-08-19 宏碁股份有限公司 具有多屏幕的笔记本电脑
KR102127980B1 (ko) * 2013-05-10 2020-06-29 삼성전자주식회사 듀얼 디스플레이를 구비한 휴대용 전자기기
KR20180087632A (ko) * 2017-01-25 2018-08-02 송윤아 복수의 모니터를 구비한 랩탑 컴퓨터
TWI646369B (zh) * 2017-09-01 2019-01-01 宏碁股份有限公司 顯示裝置與電子裝置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11487328B1 (en) * 2021-05-14 2022-11-01 Shenzhen E-Tech Digital Technology Co., Ltd. Multi-screen display device with internal wiring
US20220365560A1 (en) * 2021-05-14 2022-11-17 Shenzhen E-Tech Digital Technology Co., Ltd. Multi-screen display device with internal wiring

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024174590A1 (en) * 2023-02-22 2024-08-29 Shenzhen Adreamer Elite Co., Ltd. Portable display device
USD1050119S1 (en) * 2023-04-14 2024-11-05 Weijun ZHONG Dual screen display
USD1055059S1 (en) * 2023-06-08 2024-12-24 Shenzhen Weichensi Technology Co., Ltd. Monitor screen extender for laptop
USD1079696S1 (en) * 2023-08-25 2025-06-17 Xieyuan Technology Industry (Shenzhen) Co., Ltd. Multi-screen display
USD1090537S1 (en) * 2023-09-22 2025-08-26 Shenzhen Tenghe Technology Co., Ltd. Dual display
USD1055930S1 (en) * 2023-10-27 2024-12-31 Shenzhen E-Tech Digital Technology Co., Ltd. Split-screen display device
USD1038121S1 (en) * 2023-12-21 2024-08-06 Yunxia Wang Dual monitor
USD1050120S1 (en) * 2023-12-27 2024-11-05 Yunxia Wang Dual monitor
USD1046859S1 (en) * 2024-03-28 2024-10-15 Xueqin Wu Monitor
USD1048008S1 (en) * 2024-05-08 2024-10-22 Shenzhen E-Tech Digital Technology Co., Ltd. Split-screen display device
CN118732779A (zh) * 2024-06-20 2024-10-01 深圳市成玺科技有限公司 一种多功能双屏笔记本电脑
USD1057717S1 (en) * 2024-07-29 2025-01-14 Shenzhen E-Tech Digital Technology Co., Ltd. Split-screen display device
USD1067227S1 (en) * 2024-09-04 2025-03-18 Shenzhen E-Tech Digital Technology Co., Ltd. Split-screen display device

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